Ljung, Rickard https://orcid.org/0000-0002-0654-4530
Grünewald, Maria
Tuvendal, Paulina
Bardage, Carola https://orcid.org/0000-0001-5478-0514
Article History
Received: 30 December 2020
Accepted: 6 January 2021
First Online: 14 January 2021
Compliance with ethical standards
: Data sharing
: The study was approved by the Regional Ethical Review Board in Uppsala, Sweden (ethical approval number 2018/426).